| A Brief History of the Westminster Assembly by Wayne R. Spear (WA) – Added December 16, 2021 | | |
| A Comparative Study of Covenant Theology in the Thought of John Calvin and the Westminster Confession by Kil Ho Lee (WCF) – Added December 16, 2021 | | |
| A Dispute against the English Popish Ceremonies Obtruded on the Church of Scotland. George Gillespie C. Coldwell by W. Stanford Reid (About) – Added December 16, 2021 | | |
| A hot pepper corn: Richard Baxter’s doctrine of justification in its seventeenth-century context of controversy by Hans Boersma (About) – Added December 16, 2021 | | |
| A parallel comparison of The Westminster Confession of Faith and the London Baptist Confession of 1689 by Daniel W. Wright (WCF) – Added December 16, 2021 | | |
| A short history of the Westminster Assembly by William Beveridge (WA) – Added December 16, 2021 | | |
| A short history of the Westminster Assembly, 1864-1937 by William Beveridge (WA) – Added December 16, 2021 | | |
| Adoption: an Underdeveloped Heritage of the Westminster Standards by Douglas F. Kelly (WCF, WLC, WSC) – Added December 16, 2021 | | |
| American Presbyterians, the Directory for Worship, and Changing Patterns of Sacramental Practice by Robert Milton Winter (DPW) – Added December 16, 2021 | | |
| Commentary on the Larger Catechism, 2 Vol by Thomas Boston (WLC) – Added December 15, 2020 | | |
